<div dir="ltr">Hi all,<div><br>I'm having some trouble with the latest Synergy client that I'm trying to sort out... it appears to be deadlocking when making X11 and xcb calls in two different threads.  Can anyone point me in the right direction?  It looks like there's a lot of history with deadlocks between xcb/X11, but maybe Synergy's doing something wrong here, I'm not sure.  I've attached two of the typical deadlocks that I see.</div><div><br></div><div>Thanks,</div><div>Bill</div><div><br></div><div><div style="margin:0px;padding:0px;border:0px;font-family:Arial,Helvetica,sans-serif;font-size:13px">Deadlock example 1:</div><div style="margin:0px;padding:0px;border:0px;font-family:Arial,Helvetica,sans-serif;font-size:13px"><br></div><div style="margin:0px;padding:0px;border:0px;font-family:Arial,Helvetica,sans-serif;font-size:13px"><div style="margin:0px;padding:0px;border:0px">(gdb) where</div><div style="margin:0px;padding:0px;border:0px">#0  0x00007ffff7bcb91f in pthread_cond_wait@@GLIBC_2.3.2 () from /nix/store/npfsi1d9ka8zwnxzn3sr08hbwvpapyk7-glibc-2.21/lib/libpthread.so.0</div><div style="margin:0px;padding:0px;border:0px">#1  0x00007ffff702f85d in _XReply () from /nix/store/nz63mdn3nsridd4fbxjrzf49rpv0mbsp-libX11-1.6.3/lib/libX11.so.6</div><div style="margin:0px;padding:0px;border:0px">#2  0x00007ffff702b3ed in XSync () from /nix/store/nz63mdn3nsridd4fbxjrzf49rpv0mbsp-libX11-1.6.3/lib/libX11.so.6</div><div style="margin:0px;padding:0px;border:0px">#3  0x0000000000506708 in XWindowsUtil::ErrorLock::install (this=0x7fffffffbad0, </div><div style="margin:0px;padding:0px;border:0px">    handler=0x5067be <XWindowsUtil::ErrorLock::ignoreHandler(_XDisplay*, XErrorEvent*, void*)>, data=0x0)</div><div style="margin:0px;padding:0px;border:0px">    at /home/bsoudan/src/synergy/src/lib/platform/XWindowsUtil.cpp:1754</div><div style="margin:0px;padding:0px;border:0px">#4  0x000000000050660a in XWindowsUtil::ErrorLock::ErrorLock (this=0x7fffffffbad0, display=0x7ac480)</div><div style="margin:0px;padding:0px;border:0px">    at /home/bsoudan/src/synergy/src/lib/platform/XWindowsUtil.cpp:1721</div><div style="margin:0px;padding:0px;border:0px">#5  0x00000000005057de in XWindowsUtil::getWindowProperty (display=0x7ac480, window=2097156, property=295, data=0x0, type=0x7fffffffbb88, format=0x0, </div><div style="margin:0px;padding:0px;border:0px">    deleteProperty=false) at /home/bsoudan/src/synergy/src/lib/platform/XWindowsUtil.cpp:1306</div><div style="margin:0px;padding:0px;border:0px">#6  0x0000000000513ebe in XWindowsScreenSaver::isXScreenSaver (this=0x7b8010, w=2097156)</div><div style="margin:0px;padding:0px;border:0px">    at /home/bsoudan/src/synergy/src/lib/platform/XWindowsScreenSaver.cpp:383</div><div style="margin:0px;padding:0px;border:0px">#7  0x00000000005138b3 in XWindowsScreenSaver::handleXEvent (this=0x7b8010, xevent=0x7bd498)</div><div style="margin:0px;padding:0px;border:0px">    at /home/bsoudan/src/synergy/src/lib/platform/XWindowsScreenSaver.cpp:189</div><div style="margin:0px;padding:0px;border:0px">#8  0x00000000004fcc4f in XWindowsScreen::handleSystemEvent (this=0x7ac1f0, event=...) at /home/bsoudan/src/synergy/src/lib/platform/XWindowsScreen.cpp:1259</div><div style="margin:0px;padding:0px;border:0px">#9  0x000000000050575e in TMethodEventJob<XWindowsScreen>::run (this=0x7bd110, event=...)</div><div style="margin:0px;padding:0px;border:0px">    at /home/bsoudan/src/synergy/src/lib/platform/../base/TMethodEventJob.h:69</div><div style="margin:0px;padding:0px;border:0px">#10 0x00000000004d2f88 in EventQueue::dispatchEvent (this=0x7fffffffc210, event=...) at /home/bsoudan/src/synergy/src/lib/base/EventQueue.cpp:271</div><div style="margin:0px;padding:0px;border:0px">#11 0x00000000004d279d in EventQueue::loop (this=0x7fffffffc210) at /home/bsoudan/src/synergy/src/lib/base/EventQueue.cpp:129</div><div style="margin:0px;padding:0px;border:0px">#12 0x00000000004e6e27 in ClientApp::mainLoop (this=0x7fffffffc060) at /home/bsoudan/src/synergy/src/lib/synergy/ClientApp.cpp:494</div><div style="margin:0px;padding:0px;border:0px">#13 0x00000000004e6fde in ClientApp::standardStartup (this=0x7fffffffc060, argc=3, argv=0x7fffffffc578)</div><div style="margin:0px;padding:0px;border:0px">    at /home/bsoudan/src/synergy/src/lib/synergy/ClientApp.cpp:532</div><div style="margin:0px;padding:0px;border:0px">#14 0x00000000004eb3f1 in standardStartupStatic (argc=3, argv=0x7fffffffc578) at /home/bsoudan/src/synergy/src/lib/synergy/unix/AppUtilUnix.cpp:33</div><div style="margin:0px;padding:0px;border:0px">#15 0x00000000004e708d in ClientApp::runInner (this=0x7fffffffc060, argc=3, argv=0x7fffffffc578, outputter=0x0, </div><div style="margin:0px;padding:0px;border:0px">    startup=0x4eb3b8 <standardStartupStatic(int, char**)>) at /home/bsoudan/src/synergy/src/lib/synergy/ClientApp.cpp:552</div><div style="margin:0px;padding:0px;border:0px">#16 0x00000000004eb444 in AppUtilUnix::run (this=0x7fffffffc0a0, argc=3, argv=0x7fffffffc578)</div><div style="margin:0px;padding:0px;border:0px">    at /home/bsoudan/src/synergy/src/lib/synergy/unix/AppUtilUnix.cpp:39</div><div style="margin:0px;padding:0px;border:0px">#17 0x00000000004e425d in App::run (this=0x7fffffffc060, argc=3, argv=0x7fffffffc578) at /home/bsoudan/src/synergy/src/lib/synergy/App.cpp:118</div><div style="margin:0px;padding:0px;border:0px">#18 0x00000000004be5fb in main (argc=3, argv=0x7fffffffc578) at /home/bsoudan/src/synergy/src/cmd/synergyc/synergyc.cpp:49</div><div style="margin:0px;padding:0px;border:0px">(gdb) threads</div><div style="margin:0px;padding:0px;border:0px">Undefined command: "threads".  Try "help".</div><div style="margin:0px;padding:0px;border:0px">(gdb) info threads</div><div style="margin:0px;padding:0px;border:0px">  Id   Target Id         Frame </div><div style="margin:0px;padding:0px;border:0px">  28   Thread 0x7fffde7f4700 (LWP 24491) "synergyc" 0x00007ffff5cd94bd in poll () from /nix/store/npfsi1d9ka8zwnxzn3sr08hbwvpapyk7-glibc-2.21/lib/libc.so.6</div><div style="margin:0px;padding:0px;border:0px">  3    Thread 0x7ffff3f27700 (LWP 17652) "synergyc" 0x00007ffff7bcbcc8 in pthread_cond_timedwait@@GLIBC_2.3.2 ()</div><div style="margin:0px;padding:0px;border:0px">   from /nix/store/npfsi1d9ka8zwnxzn3sr08hbwvpapyk7-glibc-2.21/lib/libpthread.so.0</div><div style="margin:0px;padding:0px;border:0px">  2    Thread 0x7ffff4728700 (LWP 17651) "synergyc" 0x00007ffff7bcf119 in do_sigwait ()</div><div style="margin:0px;padding:0px;border:0px">   from /nix/store/npfsi1d9ka8zwnxzn3sr08hbwvpapyk7-glibc-2.21/lib/libpthread.so.0</div><div style="margin:0px;padding:0px;border:0px">* 1    Thread 0x7ffff7fe8780 (LWP 17647) "synergyc" 0x00007ffff7bcb91f in pthread_cond_wait@@GLIBC_2.3.2 ()</div><div style="margin:0px;padding:0px;border:0px">   from /nix/store/npfsi1d9ka8zwnxzn3sr08hbwvpapyk7-glibc-2.21/lib/libpthread.so.0</div><div style="margin:0px;padding:0px;border:0px">(gdb) thread 28</div><div style="margin:0px;padding:0px;border:0px">[Switching to thread 28 (Thread 0x7fffde7f4700 (LWP 24491))]</div><div style="margin:0px;padding:0px;border:0px">#0  0x00007ffff5cd94bd in poll () from /nix/store/npfsi1d9ka8zwnxzn3sr08hbwvpapyk7-glibc-2.21/lib/libc.so.6</div><div style="margin:0px;padding:0px;border:0px">(gdb) where</div><div style="margin:0px;padding:0px;border:0px">#0  0x00007ffff5cd94bd in poll () from /nix/store/npfsi1d9ka8zwnxzn3sr08hbwvpapyk7-glibc-2.21/lib/libc.so.6</div><div style="margin:0px;padding:0px;border:0px">#1  0x00007ffff4d45202 in _xcb_conn_wait () from /nix/store/8lin073px65ziw1knd47183pgqy55h2s-libxcb-1.11/lib/libxcb.so.1</div><div style="margin:0px;padding:0px;border:0px">#2  0x00007ffff4d46c9f in xcb_wait_for_event () from /nix/store/8lin073px65ziw1knd47183pgqy55h2s-libxcb-1.11/lib/libxcb.so.1</div><div style="margin:0px;padding:0px;border:0px">#3  0x00007ffff702f4a8 in _XReadEvents () from /nix/store/nz63mdn3nsridd4fbxjrzf49rpv0mbsp-libX11-1.6.3/lib/libX11.so.6</div><div style="margin:0px;padding:0px;border:0px">#4  0x00007ffff7017bf9 in XIfEvent () from /nix/store/nz63mdn3nsridd4fbxjrzf49rpv0mbsp-libX11-1.6.3/lib/libX11.so.6</div><div style="margin:0px;padding:0px;border:0px">#5  0x0000000000505cc8 in XWindowsUtil::getCurrentTime (display=0x7ac480, window=2097156) at /home/bsoudan/src/synergy/src/lib/platform/XWindowsUtil.cpp:1455</div><div style="margin:0px;padding:0px;border:0px">#6  0x0000000000517b50 in XWindowsClipboard::motifLockClipboard (this=0x7bc270) at /home/bsoudan/src/synergy/src/lib/platform/XWindowsClipboard.cpp:622</div><div style="margin:0px;padding:0px;border:0px">#7  0x0000000000516c05 in XWindowsClipboard::open (this=0x7bc270, time=30619224) at /home/bsoudan/src/synergy/src/lib/platform/XWindowsClipboard.cpp:329</div><div style="margin:0px;padding:0px;border:0px">#8  0x0000000000522728 in IClipboard::copy (dst=0x7fffde7f3d40, src=0x7bc270, time=30619224) at /home/bsoudan/src/synergy/src/lib/synergy/IClipboard.cpp:124</div><div style="margin:0px;padding:0px;border:0px">#9  0x00000000004facd0 in XWindowsScreen::getClipboard (this=0x7ac1f0, id=0 '\000', clipboard=0x7fffde7f3d40)</div><div style="margin:0px;padding:0px;border:0px">    at /home/bsoudan/src/synergy/src/lib/platform/XWindowsScreen.cpp:499</div><div style="margin:0px;padding:0px;border:0px">#10 0x00000000004ea410 in synergy::Screen::getClipboard (this=0x7aa320, id=0 '\000', clipboard=0x7fffde7f3d40)</div><div style="margin:0px;padding:0px;border:0px">    at /home/bsoudan/src/synergy/src/lib/synergy/Screen.cpp:478</div><div style="margin:0px;padding:0px;border:0px">#11 0x00000000004f299c in Client::sendClipboard (this=0x7bd6c0, id=0 '\000') at /home/bsoudan/src/synergy/src/lib/client/Client.cpp:399</div><div style="margin:0px;padding:0px;border:0px">#12 0x00000000004f475d in Client::sendClipboardThread (this=0x7bd6c0) at /home/bsoudan/src/synergy/src/lib/client/Client.cpp:770</div><div style="margin:0px;padding:0px;border:0px">#13 0x00000000004f5062 in TMethodJob<Client>::run (this=0x8112d0) at /home/bsoudan/src/synergy/src/lib/client/../base/TMethodJob.h:66</div><div style="margin:0px;padding:0px;border:0px">#14 0x000000000054ae57 in Thread::threadFunc (vjob=0x8112d0) at /home/bsoudan/src/synergy/src/lib/mt/Thread.cpp:157</div><div style="margin:0px;padding:0px;border:0px">#15 0x00000000004c1c7a in ArchMultithreadPosix::doThreadFunc (this=0x7fffffffc110, thread=0x814440)</div><div style="margin:0px;padding:0px;border:0px">    at /home/bsoudan/src/synergy/src/lib/arch/unix/ArchMultithreadPosix.cpp:726</div><div style="margin:0px;padding:0px;border:0px">#16 0x00000000004c1be1 in ArchMultithreadPosix::threadFunc (vrep=0x814440) at /home/bsoudan/src/synergy/src/lib/arch/unix/ArchMultithreadPosix.cpp:707</div><div style="margin:0px;padding:0px;border:0px">#17 0x00007ffff7bc7484 in start_thread () from /nix/store/npfsi1d9ka8zwnxzn3sr08hbwvpapyk7-glibc-2.21/lib/libpthread.so.0</div><div style="margin:0px;padding:0px;border:0px">#18 0x00007ffff5ce205d in clone () from /nix/store/npfsi1d9ka8zwnxzn3sr08hbwvpapyk7-glibc-2.21/lib/libc.so.6</div></div><div style="margin:0px;padding:0px;border:0px;font-family:Arial,Helvetica,sans-serif;font-size:13px"><br></div><div style="margin:0px;padding:0px;border:0px;font-family:Arial,Helvetica,sans-serif;font-size:13px">Deadlock example 2:</div><div style="margin:0px;padding:0px;border:0px;font-family:Arial,Helvetica,sans-serif;font-size:13px"><br></div><div style="margin:0px;padding:0px;border:0px;font-family:Arial,Helvetica,sans-serif;font-size:13px"><div style="margin:0px;padding:0px;border:0px">Program received signal SIGUSR1, User defined signal 1.</div><div style="margin:0px;padding:0px;border:0px">0x00007ffff7bcb91f in pthread_cond_wait@@GLIBC_2.3.2 () from /nix/store/npfsi1d9ka8zwnxzn3sr08hbwvpapyk7-glibc-2.21/lib/libpthread.so.0</div><div style="margin:0px;padding:0px;border:0px">(gdb) where</div><div style="margin:0px;padding:0px;border:0px">#0  0x00007ffff7bcb91f in pthread_cond_wait@@GLIBC_2.3.2 () from /nix/store/npfsi1d9ka8zwnxzn3sr08hbwvpapyk7-glibc-2.21/lib/libpthread.so.0</div><div style="margin:0px;padding:0px;border:0px">#1  0x00007ffff702f85d in _XReply () from /nix/store/nz63mdn3nsridd4fbxjrzf49rpv0mbsp-libX11-1.6.3/lib/libX11.so.6</div><div style="margin:0px;padding:0px;border:0px">#2  0x00007ffff7016876 in XGetWindowProperty () from /nix/store/nz63mdn3nsridd4fbxjrzf49rpv0mbsp-libX11-1.6.3/lib/libX11.so.6</div><div style="margin:0px;padding:0px;border:0px">#3  0x0000000000505850 in XWindowsUtil::getWindowProperty (display=0x7ac480, window=2097156, property=295, data=0x0, type=0x7fffffffbb88, format=0x0, </div><div style="margin:0px;padding:0px;border:0px">    deleteProperty=false) at /home/bsoudan/src/synergy/src/lib/platform/XWindowsUtil.cpp:1320</div><div style="margin:0px;padding:0px;border:0px">#4  0x0000000000513ebe in XWindowsScreenSaver::isXScreenSaver (this=0x7b8010, w=2097156)</div><div style="margin:0px;padding:0px;border:0px">    at /home/bsoudan/src/synergy/src/lib/platform/XWindowsScreenSaver.cpp:383</div><div style="margin:0px;padding:0px;border:0px">#5  0x00000000005138b3 in XWindowsScreenSaver::handleXEvent (this=0x7b8010, xevent=0x7bd518)</div><div style="margin:0px;padding:0px;border:0px">    at /home/bsoudan/src/synergy/src/lib/platform/XWindowsScreenSaver.cpp:189</div><div style="margin:0px;padding:0px;border:0px">#6  0x00000000004fcc4f in XWindowsScreen::handleSystemEvent (this=0x7ac1f0, event=...) at /home/bsoudan/src/synergy/src/lib/platform/XWindowsScreen.cpp:1259</div><div style="margin:0px;padding:0px;border:0px">#7  0x000000000050575e in TMethodEventJob<XWindowsScreen>::run (this=0x7bd190, event=...)</div><div style="margin:0px;padding:0px;border:0px">    at /home/bsoudan/src/synergy/src/lib/platform/../base/TMethodEventJob.h:69</div><div style="margin:0px;padding:0px;border:0px">#8  0x00000000004d2f88 in EventQueue::dispatchEvent (this=0x7fffffffc210, event=...) at /home/bsoudan/src/synergy/src/lib/base/EventQueue.cpp:271</div><div style="margin:0px;padding:0px;border:0px">#9  0x00000000004d279d in EventQueue::loop (this=0x7fffffffc210) at /home/bsoudan/src/synergy/src/lib/base/EventQueue.cpp:129</div><div style="margin:0px;padding:0px;border:0px">#10 0x00000000004e6e27 in ClientApp::mainLoop (this=0x7fffffffc060) at /home/bsoudan/src/synergy/src/lib/synergy/ClientApp.cpp:494</div><div style="margin:0px;padding:0px;border:0px">#11 0x00000000004e6fde in ClientApp::standardStartup (this=0x7fffffffc060, argc=3, argv=0x7fffffffc578)</div><div style="margin:0px;padding:0px;border:0px">    at /home/bsoudan/src/synergy/src/lib/synergy/ClientApp.cpp:532</div><div style="margin:0px;padding:0px;border:0px">#12 0x00000000004eb3f1 in standardStartupStatic (argc=3, argv=0x7fffffffc578) at /home/bsoudan/src/synergy/src/lib/synergy/unix/AppUtilUnix.cpp:33</div><div style="margin:0px;padding:0px;border:0px">#13 0x00000000004e708d in ClientApp::runInner (this=0x7fffffffc060, argc=3, argv=0x7fffffffc578, outputter=0x0, </div><div style="margin:0px;padding:0px;border:0px">    startup=0x4eb3b8 <standardStartupStatic(int, char**)>) at /home/bsoudan/src/synergy/src/lib/synergy/ClientApp.cpp:552</div><div style="margin:0px;padding:0px;border:0px">#14 0x00000000004eb444 in AppUtilUnix::run (this=0x7fffffffc0a0, argc=3, argv=0x7fffffffc578)</div><div style="margin:0px;padding:0px;border:0px">    at /home/bsoudan/src/synergy/src/lib/synergy/unix/AppUtilUnix.cpp:39</div><div style="margin:0px;padding:0px;border:0px">#15 0x00000000004e425d in App::run (this=0x7fffffffc060, argc=3, argv=0x7fffffffc578) at /home/bsoudan/src/synergy/src/lib/synergy/App.cpp:118</div><div style="margin:0px;padding:0px;border:0px">#16 0x00000000004be5fb in main (argc=3, argv=0x7fffffffc578) at /home/bsoudan/src/synergy/src/cmd/synergyc/synergyc.cpp:49</div><div style="margin:0px;padding:0px;border:0px">(gdb) info threads</div><div style="margin:0px;padding:0px;border:0px">  Id   Target Id         Frame </div><div style="margin:0px;padding:0px;border:0px">  18   Thread 0x7fffe37fe700 (LWP 7916) "synergyc" 0x00007ffff5cd94bd in poll () from /nix/store/npfsi1d9ka8zwnxzn3sr08hbwvpapyk7-glibc-2.21/lib/libc.so.6</div><div style="margin:0px;padding:0px;border:0px">  3    Thread 0x7ffff3f27700 (LWP 2751) "synergyc" 0x00007ffff7bcbcc8 in pthread_cond_timedwait@@GLIBC_2.3.2 ()</div><div style="margin:0px;padding:0px;border:0px">   from /nix/store/npfsi1d9ka8zwnxzn3sr08hbwvpapyk7-glibc-2.21/lib/libpthread.so.0</div><div style="margin:0px;padding:0px;border:0px">  2    Thread 0x7ffff4728700 (LWP 2750) "synergyc" 0x00007ffff7bcf119 in do_sigwait ()</div><div style="margin:0px;padding:0px;border:0px">   from /nix/store/npfsi1d9ka8zwnxzn3sr08hbwvpapyk7-glibc-2.21/lib/libpthread.so.0</div><div style="margin:0px;padding:0px;border:0px">* 1    Thread 0x7ffff7fe8780 (LWP 2739) "synergyc" 0x00007ffff7bcb91f in pthread_cond_wait@@GLIBC_2.3.2 ()</div><div style="margin:0px;padding:0px;border:0px">   from /nix/store/npfsi1d9ka8zwnxzn3sr08hbwvpapyk7-glibc-2.21/lib/libpthread.so.0</div><div style="margin:0px;padding:0px;border:0px">(gdb) thread 18</div><div style="margin:0px;padding:0px;border:0px">[Switching to thread 18 (Thread 0x7fffe37fe700 (LWP 7916))]</div><div style="margin:0px;padding:0px;border:0px">#0  0x00007ffff5cd94bd in poll () from /nix/store/npfsi1d9ka8zwnxzn3sr08hbwvpapyk7-glibc-2.21/lib/libc.so.6</div><div style="margin:0px;padding:0px;border:0px">(gdb) where</div><div style="margin:0px;padding:0px;border:0px">#0  0x00007ffff5cd94bd in poll () from /nix/store/npfsi1d9ka8zwnxzn3sr08hbwvpapyk7-glibc-2.21/lib/libc.so.6</div><div style="margin:0px;padding:0px;border:0px">#1  0x00007ffff4d45202 in _xcb_conn_wait () from /nix/store/8lin073px65ziw1knd47183pgqy55h2s-libxcb-1.11/lib/libxcb.so.1</div><div style="margin:0px;padding:0px;border:0px">#2  0x00007ffff4d46c9f in xcb_wait_for_event () from /nix/store/8lin073px65ziw1knd47183pgqy55h2s-libxcb-1.11/lib/libxcb.so.1</div><div style="margin:0px;padding:0px;border:0px">#3  0x00007ffff702f4a8 in _XReadEvents () from /nix/store/nz63mdn3nsridd4fbxjrzf49rpv0mbsp-libX11-1.6.3/lib/libX11.so.6</div><div style="margin:0px;padding:0px;border:0px">#4  0x00007ffff7017bf9 in XIfEvent () from /nix/store/nz63mdn3nsridd4fbxjrzf49rpv0mbsp-libX11-1.6.3/lib/libX11.so.6</div><div style="margin:0px;padding:0px;border:0px">#5  0x0000000000505cc8 in XWindowsUtil::getCurrentTime (display=0x7ac480, window=2097156) at /home/bsoudan/src/synergy/src/lib/platform/XWindowsUtil.cpp:1455</div><div style="margin:0px;padding:0px;border:0px">#6  0x0000000000517b50 in XWindowsClipboard::motifLockClipboard (this=0x7bc2f0) at /home/bsoudan/src/synergy/src/lib/platform/XWindowsClipboard.cpp:622</div><div style="margin:0px;padding:0px;border:0px">#7  0x0000000000516c05 in XWindowsClipboard::open (this=0x7bc2f0, time=37373710) at /home/bsoudan/src/synergy/src/lib/platform/XWindowsClipboard.cpp:329</div><div style="margin:0px;padding:0px;border:0px">#8  0x0000000000522728 in IClipboard::copy (dst=0x7fffe37fdd40, src=0x7bc2f0, time=37373710) at /home/bsoudan/src/synergy/src/lib/synergy/IClipboard.cpp:124</div><div style="margin:0px;padding:0px;border:0px">#9  0x00000000004facd0 in XWindowsScreen::getClipboard (this=0x7ac1f0, id=0 '\000', clipboard=0x7fffe37fdd40)</div><div style="margin:0px;padding:0px;border:0px">    at /home/bsoudan/src/synergy/src/lib/platform/XWindowsScreen.cpp:499</div><div style="margin:0px;padding:0px;border:0px">#10 0x00000000004ea410 in synergy::Screen::getClipboard (this=0x7aa320, id=0 '\000', clipboard=0x7fffe37fdd40)</div><div style="margin:0px;padding:0px;border:0px">    at /home/bsoudan/src/synergy/src/lib/synergy/Screen.cpp:478</div><div style="margin:0px;padding:0px;border:0px">#11 0x00000000004f299c in Client::sendClipboard (this=0x7bd740, id=0 '\000') at /home/bsoudan/src/synergy/src/lib/client/Client.cpp:399</div><div style="margin:0px;padding:0px;border:0px">#12 0x00000000004f475d in Client::sendClipboardThread (this=0x7bd740) at /home/bsoudan/src/synergy/src/lib/client/Client.cpp:770</div><div style="margin:0px;padding:0px;border:0px">#13 0x00000000004f5062 in TMethodJob<Client>::run (this=0x806fe0) at /home/bsoudan/src/synergy/src/lib/client/../base/TMethodJob.h:66</div><div style="margin:0px;padding:0px;border:0px">#14 0x000000000054ae57 in Thread::threadFunc (vjob=0x806fe0) at /home/bsoudan/src/synergy/src/lib/mt/Thread.cpp:157</div><div style="margin:0px;padding:0px;border:0px">#15 0x00000000004c1c7a in ArchMultithreadPosix::doThreadFunc (this=0x7fffffffc110, thread=0x80bf00)</div><div style="margin:0px;padding:0px;border:0px">    at /home/bsoudan/src/synergy/src/lib/arch/unix/ArchMultithreadPosix.cpp:726</div><div style="margin:0px;padding:0px;border:0px">#16 0x00000000004c1be1 in ArchMultithreadPosix::threadFunc (vrep=0x80bf00) at /home/bsoudan/src/synergy/src/lib/arch/unix/ArchMultithreadPosix.cpp:707</div><div style="margin:0px;padding:0px;border:0px">#17 0x00007ffff7bc7484 in start_thread () from /nix/store/npfsi1d9ka8zwnxzn3sr08hbwvpapyk7-glibc-2.21/lib/libpthread.so.0</div><div style="margin:0px;padding:0px;border:0px">#18 0x00007ffff5ce205d in clone () from /nix/store/npfsi1d9ka8zwnxzn3sr08hbwvpapyk7-glibc-2.21/lib/libc.so.6</div></div></div></div>